UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/vGPBAmZRMDGRHRxPoJOrY8DX6NjGWHg9rP69Y53sA=' 
WHERE 
  key_id = '8674b358f56bdc905ed748320381211db36f3a714a2d8798102b5bef439150fd' 
  AND (
    token = '6/vGPBAmZRMDGRHRxPoJOrY8DX6NjGWHg9rP69Y53sA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )